作　　者： ; ;

机构地区： 兰州大学生命科学学院干旱农业生态国家重点实验室

出　　处： 《生态学杂志》 1997年第6期41-45,共5页

摘　　要： 植物受动物采食后的补偿作用影响补偿作用的因素原保忠王静赵松岭（兰州大学干旱农业生态国家重点实验室，７３００００）ＰｌａｎｔＣｏｍｐｅｎｓａｔｉｏｎｆｏｒＡｎｉｍａｌＨｅｒｂｉｖｏｒｙＦａｃｔｏｒｓＡｆｅｃｔｉｎｇＰｌａｎｔＣｏｍｐｅｎｓａｔｉｏｎ．Ｙ... There are various compensatory responses of plants to animal herbivory. Sometimes,plants produce more biomass and seeds,increase growth rate and enhence their fitness. The factors affecting plant compensation are both endogenous and exogenous. Endogenous factors include:photosynthetic enhancement,reallocation of available assimilates,changes in canopy architecture and leaf morphology and delay of senescence following defoliation.Exogenous factors contan: nutrient availability,intensity and timing of defoliation, distribution of animal,and other environmental stressed.Therefore, there is a limitation of plant compensation.

关 键 词： 植物生态学 动物采食 补偿作用 农业生态系

领　　域： [生物学] [农业科学]